Galinskaya Oksana Yu. RussiaKostromaKostroma State University, 17 Dzerzhinskogo St., Kostroma 156005, RussiaPostgraduate Student at the Department of Historyoknikitina@yandex.ru Author's articles The solution of the housing issue by the public administrations of Kostroma and Yaroslavl in the fight against epidemic diseases in the late XIX – early XX centuries